diff --git a/src/ImageSharp/Formats/Jpeg/GolangPort/JpegEncoderCore.cs b/src/ImageSharp/Formats/Jpeg/GolangPort/JpegEncoderCore.cs
index 2deb3f62d..2912a8719 100644
--- a/src/ImageSharp/Formats/Jpeg/GolangPort/JpegEncoderCore.cs
+++ b/src/ImageSharp/Formats/Jpeg/GolangPort/JpegEncoderCore.cs
@@ -125,6 +125,21 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort
         /// </summary>
         private readonly byte[] huffmanBuffer = new byte[179];
 
+        /// <summary>
+        /// Gets or sets a value indicating whether the metadata should be ignored when the image is being decoded.
+        /// </summary>
+        private readonly bool ignoreMetadata;
+
+        /// <summary>
+        /// The quality, that will be used to encode the image.
+        /// </summary>
+        private readonly int quality;
+
+        /// <summary>
+        /// Gets or sets the subsampling method to use.
+        /// </summary>
+        private readonly JpegSubsample? subsample;
+
         /// <summary>
         /// The accumulated bits to write to the stream.
         /// </summary>
@@ -150,37 +165,15 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort
         /// </summary>
         private Stream outputStream;
 
-        /// <summary>
-        /// Gets or sets a value indicating whether the metadata should be ignored when the image is being decoded.
-        /// </summary>
-        private bool ignoreMetadata = false;
-
-        /// <summary>
-        /// Gets or sets the quality, that will be used to encode the image. Quality
-        /// index must be between 0 and 100 (compression from max to min).
-        /// </summary>
-        /// <value>The quality of the jpg image from 0 to 100.</value>
-        private int quality = 0;
-
-        /// <summary>
-        /// Gets or sets the subsampling method to use.
-        /// </summary>
-        private JpegSubsample? subsample;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="JpegEncoderCore"/> class.
         /// </summary>
         /// <param name="options">The options</param>
         public JpegEncoderCore(IJpegEncoderOptions options)
         {
-            int quality = options.Quality;
-            if (quality == 0)
-            {
-                quality = 75;
-            }
-
-            this.quality = quality;
-            this.subsample = options.Subsample ?? (quality >= 91 ? JpegSubsample.Ratio444 : JpegSubsample.Ratio420);
+            // System.Drawing produces identical output for jpegs with a quality parameter of 0 and 1.
+            this.quality = options.Quality.Clamp(1, 100);
+            this.subsample = options.Subsample ?? (this.quality >= 91 ? JpegSubsample.Ratio444 : JpegSubsample.Ratio420);
 
             this.ignoreMetadata = options.IgnoreMetadata;
         }
@@ -205,17 +198,15 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.GolangPort
 
             this.outputStream = stream;
 
-            int quality = this.quality.Clamp(1, 100);
-
             // Convert from a quality rating to a scaling factor.
             int scale;
             if (this.quality < 50)
             {
-                scale = 5000 / quality;
+                scale = 5000 / this.quality;
             }
             else
             {
-                scale = 200 - (quality * 2);
+                scale = 200 - (this.quality * 2);
             }
 
             // Initialize the quantization tables.
diff --git a/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs b/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
index 3d79faabc..8850f581c 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
@@ -21,13 +21,11 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
         /// Gets or sets the quality, that will be used to encode the image. Quality
         /// index must be between 0 and 100 (compression from max to min).
         /// </summary>
-        /// <value>The quality of the jpg image from 0 to 100.</value>
-        public int Quality { get; set; }
+        public int Quality { get; set; } = 75;
 
         /// <summary>
         /// Gets or sets the subsample ration, that will be used to encode the image.
         /// </summary>
-        /// <value>The subsample ratio of the jpg image.</value>
         public JpegSubsample? Subsample { get; set; }
 
         /// <summary>
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
index 3bd1ed265..c8d416bea 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
@@ -35,7 +35,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
         public void LoadResizeSave<TPixel>(TestImageProvider<TPixel> provider, int quality, JpegSubsample subsample)
             where TPixel : struct, IPixel<TPixel>
         {
-            using (Image<TPixel> image = provider.GetImage(x=>x.Resize(new ResizeOptions { Size = new Size(150, 100), Mode = ResizeMode.Max })))
+            using (Image<TPixel> image = provider.GetImage(x => x.Resize(new ResizeOptions { Size = new Size(150, 100), Mode = ResizeMode.Max })))
             {
 
                 image.MetaData.ExifProfile = null; // Reduce the size of the file
@@ -62,8 +62,8 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
                 {
                     image.Save(outputStream, new JpegEncoder()
                     {
-                      Subsample = subSample,
-                      Quality = quality
+                        Subsample = subSample,
+                        Quality = quality
                     });
                 }
             }
@@ -83,7 +83,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
             {
                 using (MemoryStream memStream = new MemoryStream())
                 {
-                    input.Save(memStream,  options);
+                    input.Save(memStream, options);
 
                     memStream.Position = 0;
                     using (Image<Rgba32> output = Image.Load<Rgba32>(memStream))
@@ -118,5 +118,51 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
                 }
             }
         }
+
+        [Fact]
+        public void Encode_Quality_0_And_1_Are_Identical()
+        {
+            var options = new JpegEncoder
+            {
+                Quality = 0
+            };
+
+            var testFile = TestFile.Create(TestImages.Jpeg.Baseline.Calliphora);
+
+            using (Image<Rgba32> input = testFile.CreateImage())
+            using (var memStream0 = new MemoryStream())
+            using (var memStream1 = new MemoryStream())
+            {
+                input.SaveAsJpeg(memStream0, options);
+
+                options.Quality = 1;
+                input.SaveAsJpeg(memStream1, options);
+
+                Assert.Equal(memStream0.ToArray(), memStream1.ToArray());
+            }
+        }
+
+        [Fact]
+        public void Encode_Quality_0_And_100_Are_Not_Identical()
+        {
+            var options = new JpegEncoder
+            {
+                Quality = 0
+            };
+
+            var testFile = TestFile.Create(TestImages.Jpeg.Baseline.Calliphora);
+
+            using (Image<Rgba32> input = testFile.CreateImage())
+            using (var memStream0 = new MemoryStream())
+            using (var memStream1 = new MemoryStream())
+            {
+                input.SaveAsJpeg(memStream0, options);
+
+                options.Quality = 100;
+                input.SaveAsJpeg(memStream1, options);
+
+                Assert.NotEqual(memStream0.ToArray(), memStream1.ToArray());
+            }
+        }
     }
 }
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